Briefcase



1. Briefcase

FIG. 1.1 is an upper diagonal right side perspective view of the briefcase in its opened state;

FIG. 1.2 is an upper diagonal left side perspective view of the briefcase in its opened state;

FIG. 1.3 is a lower diagonal right side perspective view of the briefcase in its opened state;

FIG. 1.4 is a lower diagonal left side perspective view of the briefcase in its opened state;

FIG. 1.5 is a front side perspective view of the briefcase in its opened state;

FIG. 1.6 is a left side perspective view of the briefcase in its opened state. 

CLAIM The ornamental design for a briefcase, as shown and described. 